import java.util.*;
public class Example8_8 {
    public static void main(String args[]) {
       String sourceString = "今晚十点进攻";
       EncryptAndDecrypt person = new EncryptAndDecrypt(); 
       System.out.println("随机加密:"+sourceString);
       Random password = new Random();
       password.nextInt();
       String x=String.valueOf(password);
       String secret = person.encrypt(sourceString,x);
       System.out.println("密文:"+secret);
       System.out.println("强行解密");
       String source = person.decrypt(secret,x);
       System.out.println("明文:"+source);
    }
}

